T+A Elektroakustik A 3000 HV Power Amplifier Titanium Save over 45% last reduction until sells

UniQue Home Audio LLC
[email protected]
uniquehomeaudiollc.com
727-487-1869

We have a virtually new T+ A A 3000 HV Power Amplifier available.  This A 3000 HV was purchased from us 6 months ago and our customer had to trade it in due to financial reasons.  This unit is like new condition there are no blemishes and functions as new.  Customer estimates about 80-100 hours and is still not broken in. We use this amplifier in our reference systems. Will be shipped in original freight case.

From HiFi News
If you seek real muscle to drive a high-end stereo system, look no further than this premium T+A combo. Both preamp and dual-mono power amp (2x300W/8ohm) hail from its HV (High Voltage) series, where transistor stages are driven at the high voltages normally associated with valve amps, achieving low distortion regardless of power output. Presenting music with a vice-like grip, this luxury pairing conjures up holographic images and reveals fine details with consummate ease. Want even greater power? Then check out the PS 3000 HV power supply upgrade.

Manufacturer:

The voltage amplifier is an extremely linear, broad-band, cross-coupled differential cascode amplifier, followed by a single-ended Class A large signal stage which provides superb sound quality.
The fully symmetrical current amplifier stage (output stage) is fitted with MOSFET drivers and the latest “thermal tracking” bi-polar output transistors; this combination delivers a very harmonious audiophile sound image combined with tremendous current delivery capacity. The output stage transistors feature integral temperature monitor diodes which we use to maintain the power transistors at an absolutely constant operating point, regardless of temperature, allowing us to control the circuit’s distortion behavior perfectly, regardless of the momentary load. By maintaining full symmetry in the arrangement of all conductors in the output stages, speaker cables and mains power supply we have succeeded in providing complete compensation for all signal currents. The net result is a complete lack of magnetic stray fields, and no electromagnetic feedback into the input stages.

 

Output stage

All measurements at 120 / 240 V mains voltage

RMS output per channel stereo mode
into 8 Ohms
into 4 Ohms
300 Watts
500 Watts
Peak output per channel stereo mode
into 8 Ohms
into 4 Ohms
380 Watts
700 Watts
RMS output Mono mode
into 8 Ohms
into 4 Ohms
380 Watts
650 Watts
Peak output Mono mode
into 8 Ohms
into 4 Ohms
430 Watts
800 Watts
Power bandwith
1 Hz – 150 kHz
Frequency response + 0 / – 3 dB
0,5 Hz – 180 kHz
Slew rate
60 V/μs
Damping factor
> 65
Signal / noise ratio
> 115 dB
Total harmonic distortion
< 0,03 %
Reservoir capacity
120000 μF